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NEODyS ∴ Objects ∴ 1998HM1 ∴ Summary
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1998HM1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.40808 0.0006919 au
e 0.359172 0.000493
i 3.177 0.06216 deg
Ω 201.799 0.1825 deg
ω 69.681 0.05026 deg
M 61.556 4.409 deg

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Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9023 au
Aphelion 1.9138 au
Asc. node-Earth separation 0.08618 au
Desc. node-Earth separation 0.40422 au
Earth MOID 0.01563 au
Orbital period 610.292 days
Date of orbit computation   Oct 1 16:40
Observational summary
Optical observations (Discarded) 44 (1)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 7514 days

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Ephemeris at epoch 58442 MJD
Right Ascension 7.81526 deg
Declination 1.42818 deg
V Magnitude 25.78 mag
Solar Elongation -130.37 deg
Galactic Latitude -61.03 deg
Rate 0.15 deg/day
Direction 78.172 deg

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